Answer:
Reunified China by conquering the other warring states in 10 years. He then ruled the qin dynasty (221-206 bc) till his death with devastating purpose, completing the Great Wall and the terracotta Army.
24, 1860, delegates at South Carolina's secession convention adopted a “Declaration of the Immediate Causes Which Induce and Justify the Secession of South Carolina from the Federal Union.” It noted “an increasing hostility on the part of the non-slaveholding States to the institution of slavery”
Containment is a U.S. policy that tries to stop the spread of Communism by "containing" it to the areas that it has already spread to. This policy was used after WWll and just before Cold War tensions started to heat up between the U.S. and the Soviet Union because America wanted to stop Communist Russia's influence on the rest of Europe.